Alex Sparrow and the Really Big Stink — Jennifer Killick

Alex Sparrow is a super-agent in training. He is also a human lie-detector. Working with Jess who can communicate with animals they must find out why their friends, and enemies, are all changing into polite and well-behaved pupils. And exactly who is behind it all. ALEX SPARROW is a funny, mid-grade novel full of farts, jokes and superhero references. Oh, and a rather clever goldfish called Bob. In a world where kids' flaws and peculiarities are being erased out of existence, Alex and Jess must rely on what makes them different to save the day.